Contents

ENGLISH Introduction ...................................................................................................... 2

Identification .................................................................................................... 3

Tractor compatibility ........................................................................................ 4 1) Coupling device ........................................................................................... 4 2) Dimensions .................................................................................................. 4 3) Electrical installations .................................................................................. 5 4) Brake system ............................................................................................... 6

Use .............................................................................................................. 7 1) Before driving .............................................................................................. 7 2) Loading and unloading ................................................................................ 7 3) Important driving rule ................................................................................. 7 4) Uncoupling .................................................................................................. 7 5) Coupling procedure ..................................................................................... 8

Technical specifications .................................................................................... 9 1) Frame structure ........................................................................................... 9 2) Multi-axle bogie ......................................................................................... 10 3) Wheels and tyres ....................................................................................... 11 4) Suspension................................................................................................. 13 5) Brake system: general information ........................................................... 15 6) Electronic Brake System: EBS .................................................................... 18 7) Coupling ..................................................................................................... 22 8) Electrical installations ................................................................................ 23 9) Landing gear .............................................................................................. 24 10) Odometer ................................................................................................ 24 11) Lashing rings ............................................................................................ 24 12) Rear underride protection bar ................................................................ 24 13) CHEREAU refrigeration unit fuel tank ..................................................... 25 14) Rear protection ....................................................................................... 25 15) Rear Detect C .......................................................................................... 26

Servicing and maintenance operations ........................................................... 28 1) General information .................................................................................. 28 2) Washing ..................................................................................................... 28 3) Multi-axle bogie ......................................................................................... 28 4) Brakes and suspension .............................................................................. 29 5) Lights and signalling ................................................................................... 30 6) Coupling ..................................................................................................... 30 7) Wheels and tyres ....................................................................................... 30

1

8) Rear protection.......................................................................................... 31 9) Fuel tank .................................................................................................... 31 10) Landing gear ............................................................................................ 32

APPENDIX I: Electrical adapters ....................................................................... 33

APPENDIX II: Electrical wiring .......................................................................... 34

APPENDIX III: Wheels and tyres ...................................................................... 38 1) Speed indicators ........................................................................................ 38 2) Load indicators .......................................................................................... 38

APPENDIX IV: Torque parameters ................................................................... 39

2

Introduction

This manual is designed to help you operate and maintain your CHEREAU vehicle. It should always be kept in your vehicle and read by all users of the vehicle and maintenance staff.

Please note that CHEREAU vehicles are designed to be used by freight professionals who in turn, have the responsibility to ensure that the vehicle is used in compliance with current local regulations.

The vehicles and equipment described in this manual have been designed to be compliant with CHEREAU’s requirements. It is prohibited to modify in any way either the structural or safety features of the vehicle. Written authorisation of CHEREAU must be obtained prior to any such action.

In order to ensure the safety of the vehicle user, the vehicle must be kept in good working order. All maintenance work and checks must be carried out according to the present instructions.

CHEREAU reserves the right to make any alterations deemed necessary for improving its products, on its entire product range, without prior notice.

For further information please contact your local CHEREAU agent. A full list of our agents and their contact details is available on the web site:

www.chereau.com

3

Identification

All CHEREAU vehicles can be identified by their manufacturer’s plate situated on the right side beam, near the landing gear. The vehicle's serial number is stamped both on the manufacturer's plate and on the side beam next to it.

The vehicle identification number must be quoted in all correspondence.

Decoding the serial number:

Information indicated on the manufacturer’s plate:

Axle 1 Axle 2

Axle 3

Total

Coupling

Technically permissible maximum load Max. load

Serial number

Overall length

Overall width Front overhang (Actual / Min / Max) Rear overhang (Actual / Min / Max) Vehicle acceptance number

WMI Code Type Producing workshop Serial number

VM4 ****00 0* ******

4

Tractor compatibility

Before coupling, check whether the tractor is compatible with the vehicle to be towed, according to the instructions in this chapter.

1) Coupling device

Semi-trailer

The height of the fifth wheel must be such to ensure that once coupled, the front part of the semi-trailer is higher than the rear, the angle not exceeding 1% (1

centimetre per meter).

Verify that the fifth wheel and the turntable are compatible (example: ISO Ø50) and that the fifth wheel is in good condition.

Trailer

Verify that the coupling ring and hook are compatible (model and diameter).

Check that the distance between the rear of the tractor and the front of the trailer is sufficient to allow the necessary manoeuvres without risk of collision.

Once the trailer is coupled, check that the beam or the drawbar is in a horizontal position.

Once coupled, check that the centre axle trailer is in a horizontal position.

2) Dimensions

Once the coupling operation has been completed, check that the overall train length is compliant with current regulations.

Angle

5

3) Electrical installations

Check that electrical connectors are compatible: plug in and test all lights

If the vehicle connectors are different, it may be possible to use an adapter (see page 33).

On CHEREAU vehicles fitted with Flex-C LED M758 lights or with round LED M810 lights, it is fitted in the TMU box that allows trailers to:

- detect the presence of the semi-trailer in spite of the low current consumption of the LEDs (where the tractor’s electronics do not).

_to detect any failure of rear LED flasher and stop-light functions.

The TMU box does not signal the failure of the other rear lights to the tractor: position, fog or reversing.

Despite of the presence of this box, some tractor units will display a fault on the dashboard due to the semi-trailer being fitted with LED lights. If this is the case, contact your dealer.

TMU

Red coupling head

(pneumatic feed) Yellow coupling head

(pneumatic brake control)

ISO 24S - socket

ISO 7638 socket

(brake system)

ISO 24N - socket

ISO 12098 - socket

Typical connections on a standard socket

6

4) Brake system

Brake system connections comprise three sockets:

- Yellow pneumatic coupling head

- Red pneumatic coupling head

- EBS (electric) or ISO7639 socket

It is forbidden to drive if any of the above three sockets is not properly connected.

In all cases, the tractor unit must be equipped with a socket meeting the requirements of ISO standard 7638 (“ABS”), in a serviceable condition (for further information, see page 33).

The brakes on the tractor and semi-trailer must be adjusted to ensure even distribution of the braking effort, uniform wearing of friction linings and good road handling. This adjustment must be made using a brake-testing machine.

In order to optimise braking conditions, it is advised that semi-trailers equipped with disk brakes should only be towed using tractors with disk brakes.

7

Use

1) Before driving

Check that the wheel nuts are properly tightened (see page 10).

Ensure that the dump valve lever is in the ‘run’ position.

Check that the brake system and all lights are working properly.

2) Loading and unloading

Only coupled vehicles may be loaded or unloaded.

Only lifting devices with a maximum load of up to 5 tons can enter the body.

Ensure that neither the maximum load nor maximum authorised load per axle is exceeded (see the manufacturer’s plate and regulatory documentation).

Ensure that the load is equally distributed over the length and width of the vehicle.

Secure the load to avoid dislodging during transportation.

3) Important driving rule

Please remember that the overheating of the disk brakes, although not detectable whilst driving, can have serious consequences and may even completely destroy the brakes.

Consequently, particular attention should be paid to the temperature of the brakes during long descents and, if necessary, stops should be made.

4) Uncoupling

Do not raise the tractor unit suspension before uncoupling the trailer

Uncoupling must be done in a flat horizontal area. For vehicles with a steering rear axle, it must be done with the axle set to the straight line position.

Apply the semi-trailer’s parking brake and chock the wheels.

Lower the landing gear.

Disconnect the electrical and pneumatic circuits.

Release the coupling system.

Slowly uncouple the vehicle from the trailer or body. Note: where applicable, do not forget to lower and lock the tractor’s underride device after this operation.

8

5) Coupling procedure

Ensure that the parking brake is engaged.

Inspect the state of the coupling elements.

For vehicles with a steering rear axle, check that it is in a straight line and carry out the coupling operation in a straight line.

Reversing in alignment with the semi-trailer, move the tractor until the coupling system locks (when coupling a centre-axle trailer remember to extend the anti-underride bumper on the tractor).

Test the traction.

Visually inspect the system to check that it has been locked correctly.

Raise the landing gear.

Connect all air lines and electric cables.

Disengage the semi-trailer’s parking brake.

9

Technical specifications

1) Frame structure

The frame consists of longitudinal and transverse beams on which all the technical equipment of the vehicle is mounted. Various components are either welded or bolted onto the frame.

This steel structure benefits from an anti-corrosion treatment and "offshore" quality finish coat paint.

Alteration and work

Authorisation from CHEREAU must be obtained prior to undertaking any work on the frame which may change its technical specifications. Please contact CHEREAU SERVICES for all such permission requests.

When carrying out work involving welding on the frame, it is important to protect all electric circuitry and air lines as well as all electrical and pneumatic installations. Do not connect the earth to the wheel nuts as this may interfere with the rolling movement.

10

2) Multi-axle bogie

Each axle is identified by a plate displaying at least the following information:

- Axle make.

- Type.

- Serial number.

- Test report reference number.

- Maximum static mass for the axle.

- Maximum authorised speed limit.

The operation and maintenance manual containing information about axles is included in the vehicle’s technical documentation. Please consult this manual for all information regarding axle use and maintenance.

If one of the axles needs replacing it may only be replaced with an axle of the same technical specifications.

Self-steering option

The self-steering axle is an optional piece of equipment which limits shifting of the axle in bends.

For manoeuvres involving reversing, the self-steering axle should be locked in the following way:

- Advance a few meters in a straight line to align all axles

- Press the command button (or, where necessary, otherwise activate the electronic command system).

Do not forget to unlock the self-steering axle before driving off.

It is prohibited to drive with the self-steering axle in the locked position.

Locking controls Plate

11

3) Wheels and tyres

Never deflate a warm tyre.

Observe the pressure parameters as advised by the tyre manufacturer. Underinflated tyres contribute to heating of the tyre and may lead to damage on the internal parts of the tyre or even to its destruction.

Never carry out any repair work on the rims by welding.

Identification

Tyre details are displayed on its casing. They are engraved in three lines. The brand and type are on the first line with technical specifications on the second and third lines.

Example of technical data marking:

- 315 Indicates the width of the tyre

- 80 Nominal height or side aspect ratio

- R Radial structure

- 22.5 Rim diameter

- 156 Max. load with single tyres

- 150 Max. load with double tyres

- K Speed parameter.

Normal values for the above variables are indicated in the annex on page 38.

12

Wheel mounting

Position the wheel ensuring good alignment and valve position. All contact surfaces should be perfectly clean and should not be painted.

Loosely tighten the bolts in the following order:

Tighten nuts using a torque wrench in the same order as above, using the tightening torque indicated in the axle servicing manual. The use of an impact wrench is only permitted for loosening.

Recommendations for torque.

Maintenance and works

Only replace tyres with those of identical dimensions and specifications.

When mounting double tyres, they must be of the same dimension, make, model, shape, degree of wear and pressure.

After the tyres have been mounted, the tightness of the bolts should be rechecked after 50 km.

1

7

3

9

5 2

8

4

10

6 1 5

3

7 2

6

4

8

10 hole hubs 8 hole hubs

13

4) Suspension

Bogies are equipped with air suspension which consists of air cushions fed by a pneumatic circuit as described in this chapter.

Suspension system

The suspension system consists of one float valve, one dump valve and, optionally, one axle-lifting valve.

The air supply for the suspension system is maintained by the means of a shut-down valve. The calibration of this valve should not be modified.

The height of the vehicle is maintained, regardless of the load, by the float valve which keeps a constant pressure inside the suspension cushions. This function can only be performed when the dump valve is in the “run” position.

Raising and lowering function

To use the raise and lower function, the vehicle must be hitched, brakes applied and the leg stand raised.

The dump valve is used to set the vehicle height during docking (the vehicle is coupled). The valve control is situated at the back of the frame.

To set the height:

- Press to release the control handle.

- Turn the handle in order to raise or lower the vehicle.

- Once the desired height is reached, put the handle in the “stop” position.

To return to ‘run’ mode:

- Pull the lever to set it in the ride height.

We recommend returning the dump valve to the ‘run’ position before driving.

The raise and dump valve with automatic return to the “run” position is standard equipment. In the event that it is not returned to the run position, a function reinitialises it is “run” position, as soon as the speed reaches 10 k.p.h. This function operates on electrical information from the EBS system.

Dump valve

14

Axle lifting

The axle lifting mechanism is optional

This piece of equipment allows the driver to lift an axle when driving empty or when the vehicle is only partly loaded. The controls for this mechanism are situated on the left, at the back of the vehicle. When engaged, lifting occurs automatically and as soon as contact is cut, the raised axle lowers.

Operation is automatic: the axle is automatically lowered as soon as the maximum load on the axles is reached. The axle is automatically lifted as soon as the load is sufficiently reduced.

To force a lifting axle to lower, maintain pressure on the control button at the left rear of the vehicle for 5 seconds.

As an option, raising a lift axle can be electrically controlled from the tractor unit by pressing a button (contact our technical department for details of the electrical interface).

- Press > 5 secs: the raising function is deactivated (the axle is down),

- Press < 5 secs: the raising and pull-away assistance function, within the axle loading limits and the 18 mph speed limit, are active (the axle is raised).

Maintenance and repairs

In case of impossibility to inflate the air suspension, please reach the nearest workshop at 12 mph maximum speed

Lifting deactivation control

15

5) Brake system: general information

The vehicle brake system uses various electric and/or air components. The exact configuration of these components may vary depending on the options with which the vehicle is equipped.

Braking is managed electro-pneumatically through the EBS (see page 16).

The red coupling head supplies air to the brake chambers. The yellow coupling head transmits pneumatic control signals to the brake system.

Electric feed for the brake system is maintained through the “ABS” socket (ISO 7638).

Please observe the parameters pertaining to compatibility between the brake systems of the tractor and the towed vehicle (page 5).

Parking brake

All vehicles are equipped with a spring-type parking brake. The controls are situated either by the landing gear or at the back of the vehicle.

The parking brake must be used whenever the vehicle is not coupled.

To apply the parking brake: pull the red button. Optionally, the parking brake may be applied automatically if the coupling head is disconnected.

To release the parking brake, push in the red button and keep pushed for a few seconds.

Do not forget to release the parking brake before driving.

Releasing the parking brake may cause the vehicle to move.

Parking brake (red push-button)

16

Emergency brake

If the red coupling head becomes disconnected or ruptured the brakes are engaged automatically by the safety mechanism (emergency brake).

The air brake operates from air reservoirs or spring cylinders

The emergency brake should therefore, not be used to immobilise a parked vehicle.

To move an uncoupled vehicle: The commands necessary for this operation are situated either by the landing gear or at the back of the vehicle.

- Press the black button to release the brakes.

- Pull out the red button to release the parking brake.

- Carry out the manoeuvre.

- Pull out the red button to engage the parking brake.

(The control is situated either close to the landing gear or at the rear of the vehicle).

Brake release (black push-button)

17

Maintenance and repair

The brake system must be maintained in good working order through application of the guidelines on page 28.

All work on the brake system must be carried out by qualified, skilled professionals.

Only components matching the specifications of those being replaced may be used. Check the information provided on the reference plate of the faulty part.

Air line tubes are standardised; the reference, the original length and diameters must be observed.

In some cases it may not be possible to release the parking brake due to a significant pressure drop. In such instances, and for the purpose of removing the vehicle from the road only, the parking brake may be released in the following way:

- Locate the screw situated on the side of the spring chamber.

- Turn the screw until it reaches the notch at the back of the chamber.

- Turn the nut to compress the spring.

Or:

- Remove the nut locking device at the back of the chamber.

- Turn the nut to compress the spring.

It is strictly forbidden to drive if the brake is disengaged in this way.

Spring in uncompressed state

Spring chamber

18

6) Electronic Brake System: EBS

The electronic brake system consists of an Electronic Control Unit (ECU) linked to pressure and wheel speed sensors. Depending on the sensor signals, the ECU adjusts the braking pressure using the corresponding solenoids.

The command to brake is transmitted either electronically (through the 7-pin ISO 7638 socket) if the tractor is equipped with electronic brake controls, or pneumatically, (sent through the yellow coupler) where the tractor has a conventional brake system (5-pin ISO 7638 socket).

Never drive with the ISO 7638 socket disconnected (socket or “EBS”).

Electronic Control Unit ECU

The ECU performs both the pressure adjustment and anti-lock functions. It adjusts the pressure in the brake chambers, depending on both the load carried by the vehicle and the degree of contact with the road.

The ECU also manages the options of return to ride height position, roll stability system, axle raising, brake pad wear indicator, smartboard display and ECAS suspension system in the case of an articulated truck.

The setup values for the correction function are marked on the EBS plate which, by default, is located on the right hand chassis beam. This plate also shows the chassis number, the type, the braking approval number, the braking computing number and the various configured options.

19

Functions of the Electronic Control Unit ECU

By default, the ECU has 2 operational modes:

- Electric brake control for tractors equipped with an electronic brake system and a 7-pin ISO 7638 socket (EBS tractors).

- Air brake control for tractors equipped with a conventional brake system and a 5-pin ISO 7638 socket (ABS tractors).

In case of power failure the ECU switches to the backup mode (note that in this mode, the anti-lock and adjustment functions are no longer available). In such cases, the light indicator will signal a malfunction. If this happens the vehicle should be immediately stopped and an authorised service centre contacted.

Malfunction signals are described in the table below. For more detailed information regarding various EBS- related indicators in the tractor, please see the vehicle’s technical documentation before driving.

Light indicator signals:

Scale of malfunction

Indication Repair

Minor Yellow indicator:

Temporary or flashing

The fault can be corrected at the

next service

Average Yellow indicator:

On steady The fault should be

corrected ASAP

Serious Red Stop immediately

Repair and maintenance

Works on the EBS system may only be carried out by qualified, skilled professionals.

The ECU calibration data may be obtained either from the EBS plate or by contacting CHEREAU SERVICES.

20

Digital display

21

22

7) Coupling

Semi-trailer

All semi-trailers are equipped with a 2-inch kingpin pursuant to the reference standard ISO 337 type A.

The technical specifications of this kingpin are as follows:

Trailer

The trailer coupling system consists of a beam, a fixed or adjustable drawbar and a coupling eye.

There are two different ring models: ISO and BNA.

ISO ring:

- Nominal diameter: 50.0 mm

- Maximum allowed wear: 51.5 mm

Note: ISO rings may be fitted with a casing wear ring.

BNA ring:

- Interior eye diameter : 68.0 mm

- Eye thickness : 42.0 mm

- Maximum allowed wear : 40.5 mm

Repair and maintenance

The coupling system may only be replaced by another with identical technical specifications.

Every time the system is dismantled, all bolts must be replaced by new ones of the same technical specifications.

50 mm dia.

42 mm dia.

68 mm dia.

King pen The lower part

King pen

23

8) Electrical installations

Electrical circuitry

The electrical system supplies all the interior and exterior lighting systems, along with the accessories that need an electrical power supply to operate. The system comprises a 3-socket junction box as standard, with an optional rear bypass box.

The front junction box contains the interior lighting timing functions and a fuse on the interior lighting circuit. The body lateral/interior lighting is connected to the box using connectors.

The generic schematics and optional wiring diagrams are attached in the appendices. These do not include any options or special features.

Connections

Your vehicle is equipped with 3 sockets :

- Two 7-pin sockets, 24N and 24S, that meet the requirements of ISO standards 1185 and 3731 respectively.

- One 15-pin socket that meets the requirements of ISO standard 12098.

An adaptor is necessary for connecting a 15 pin socket to the 7 pin sockets 24S and 24N, pursuant to ISO 12098 standard.

The pin-outs are indicated in the attachment, page 34.

Repair and maintenance

Works may only be carried out by qualified, skilled professionals. Refer to the general wiring diagram on page 33 when working.

When carrying out repair work, wire sections and fuse ratings must be respected.

Modification of the electrical circuit without the approval of the CHEREAU technical department will invalidate the guarantee.

Ensure that all cables and sockets are in good condition.

24

9) Landing gear

Landing gear can operate at 2 speeds. The higher speed allows quick extraction and retraction of the telescopic tube when the semi-trailer is coupled. The lower speed is used to lift the semi-trailer when the supports are firmly on the ground.

Use of the higher speed is strictly limited to operations where the feet are not in contact with the ground.

The landing gear is lubricated and does not require any maintenance for 3 years. After 3 years, install a grease nipple on the prop and check the wear on the screw and nut. This lubrication and wear check should then be carried out annually.

10) Odometer

The odometer is an optional piece of equipment which records the distances covered by the vehicle.

The odometer may be a mechanical device, placed at the end of an axle, or electronic with a display unit located next to the raising/lowering switch.

Distance is calculated on the base of the theoretical tyre radius and the number of wheel rotations performed.

As the tyre radius changes depending on the load carried, it is possible that there may be a difference between the distance indicated by the tractor and that indicated by the trailer.

11) Lashing rings

The lashing rings are optional for the lashing of vehicle loads.

Various rings may be welded to the frame at the following points:

- 2 at the back of the frame

- 3 on each frame side (1 at the front, 1 by the landing gear and another one by the bogie).

12) Rear underride protection bar

CHEREAU vehicles can be equipped with one of the following underride protection

Low speed

High speed

25

bars, as required:

Standard type: normal use,

Ferry type: used for transport by boat.

If bars are replaced, use only the original grade screws.

The rear underride protection bar is an officially approved system and should not be modified without the approval of the CHEREAU technical department.

13) CHEREAU refrigeration unit fuel tank

The CHEREAU refrigeration unit fuel tank is an optional element with a capacity of 250 litres, supplying the refrigeration unit. This option includes the following elements: a dipstick and a lockable cap.

This tank meets the requirements of the Directive relating to liquid fuel tanks (70/221/EEC).

The tank is held in place by two straps. During maintenance operations, check that the tank is fixed securely and that there is no movement.

The use of bio-fuels is prohibited.

14) Rear protection

The rear protection systems do not remove the necessity for extreme care on the part of the driver when docking.

The rear “CHEREAU bumper” is an optional piece of equipment that effectively protects the rear of the vehicle during docking and loading.

2 or 3-axle articulated version Other vehicles version

Rear protection device: as an option, rear protection buffers can be installed on the underride protection bar mountings or on the body loading sill.

26

15) Rear Detect C

The Rear Detect-C system monitors the reversing zone behind the vehicle using ultrasonic sensors.

Using Rear Detect-C, the vehicle driver is assisted during reversing and particular when approaching loading docks.

Extract from standard ISO 12155: Reversing radars are considered as an additional aid for a driver when reversing [,,,] but do not release him/her from a duty of care during such manoeuvres (it is not an alarm system for other persons in the vicinity).

CHEREAU can in no way be held responsible for an accident resulting from the use of the product.

Operation:

The Rear Detect-C system is activated when reverse gear is selected. From

then on and according to the distance between the vehicle and the obstacle, a visual signal (from the two stalk lights) and an audible signal (from a buzzer) are emitted.

The detection of obstacles can then be described in several stages: Slow flashing and beeps ------------------- distance between 2 and 3 m

Rapid flashing and beeps ------------------- distance between 1 and 2 m

Continuous flashing and beeps ------------------- distance less than 1 m

When the stopping distance is reached, the system automatically brakes the vehicle to

immobilise it. The brakes are activated and then released, to allow the driver to make a final

approach to the dock.

NOTE: If the vehicle reaches a speed in excess of 12 k.p.h. when reversing, the Rear Detect-C system is deactivated. In that case, the vehicle will not brake when approaching an obstacle.

27

Silent mode:

The buzzer can be temporarily stopped by engaging reverse gear twice, two seconds apart. This allows the system to be used noiselessly in residential areas, for example. This deactivation only remains in effect until reverse gear is engaged once more.

Ultrasonic sensors use air-borne waves. Disturbed air can therefore have an effect on the system’s operation: very heavy rain, very high winds, high levels of dust, thick snow or ice on the sensors, etc.

On vehicles with manual transmission, the driver must depress the clutch, as soon as the system starts to brake the trailer. On vehicles with automatic gearboxes, the driver must reduce engine speed early enough, as some vehicles of this type increase engine torque under increased load.

Ensure that sensor detection zones are kept clear of any obstacle that might be detected and cause nuisance braking during reversing (steps not folded away, padlock not properly stowed, etc.)

Servicing and repairs

Any work on the Rear Detect-C system must be done by qualified, authorised personnel.

28

Servicing and maintenance operations

1) General information

Observance of the servicing guidelines and prescribed service schedule is crucial for keeping the vehicle in good working order.

The service schedule is based on average use. If the intensity of use is higher, the schedule must be adapted accordingly.

All servicing must be carried out by qualified, skilled professionals.

Please refer to the corresponding chapters or annexes for information before any servicing work.

2) Washing

To maintain it in good condition, the vehicle must be washed regularly to remove all external pollution.

Non-aggressive cleaning products should be used for washing (pH between 5 and 9) at a temperature below 50°C.

The washing lance should be kept more than 30 cm from the vehicle and pressure should not exceed 60 bars (or 60 cm for 180 bars) Do not wash electrical components excessively (connector, control box, etc.).

Rinse copiously after washing.

3) Multi-axle bogie

Please see those parts of the operation and servicing manual referring to the multi-axle bogie.

The multi-axle bogie consists of axles, brakes and suspension.

Service

Every (km)

3,000

1 week

30,000

1 month

90,000

1 year

Check brake pads for wear on disk brakes or stator assembly on drum brakes

Check state of suspension cushions

If fitted with self-steering axle : grease self-steering axle

If fitted with self-lifting axle : check operation

Check axle alignment

29

Service

Every (km)

3,000

1 week

30,000

1 month

90,000

1 year

If fitted with self-steering axle : check operation

If fitted with self-steering axle : adjust toe-in and wheel camber on self-steering axle

4) Brakes and suspension

Service

Every

3,000

1 week

30,000

1 month

90,000

1 year

Check ABS indicators

Blow off air reservoirs

Check seals on air line coupling heads

Check filters

Check pressure at coupling heads on tractor supply lines

Check working order of and adjustment of load sensing-valve

Check EBS system, using diagnostic software, to verify that there are no faults

Check parking and back-up brake

Check brake release push-button returns smoothly

Checking the operation of the suspension raise and lower control

Check air line hoses

Check condition of brake chambers

Check for air leaks

Check that the internal raise/lower control operates correctly by operating it from the battery (optional). The batteries are maintenance free. Replace the batteries if an operating fault is noticed or at least every three years.

30

5) Lights and signalling

Service

Every (km)

3,000

1 week

30,000

1 month

90,000

1 year

Check condition of indicators

Check that indicators are in working order

Check condition of 24S and 24N sockets and 15-pin socket

6) Coupling

Service

Every (km)

3,000

1 week

30,000

1 month

90,000

1 year

Grease knuckle pin and fifth wheel

Visual check of coupling plate mechanisms: hitch tongue, ring. No part should show signs of mechanical damage or advanced corrosion.

Check wear on turntable

Check wear on coupling eye (if necessary)

Check torque of beam bolts (if necessary)

Check the degree of wear on the coupling plate metalwork. The inspection should be carried out after a complete degreasing; check that there are no cracks or significant distortion.

Check torque of turntable bolts

Check torque of fifth wheel fitting bolts (if necessary)

7) Wheels and tyres

Service

Every (km)

3,000

1 week

30,000

1 month

90,000

1 year

Check tyres for wear

Check tyre casing

31

Check condition of wheels

8) Rear protection

Service

Every (km)

3,000

1 week

30,000

1 month

90,000

1 year

Check the condition of the rear buffers

Check the condition of the rollers, spindles, slides and shock absorbers (visual inspection)

Check slide lateral play < 5 mm

Check the tightening torque on the mounting screws

Retighten the bumper pre-stressing tool

9) Fuel tank

Service

Every (km)

3,000

1 week

30,000

1 month

90,000

1 year

General visual inspection: no leaks, gauge operates properly

Check that mounting screws and straps are tight

Drain the tank

32

10) Landing gear

Service

Every (km)

3,000

1 week

30,000

1 month

90,000

1 year

Visual check of the leg stand for cracks and distortion. Grease the screw and nut (first greasing after 3 years)

Check the wear on the screw and nut

33

APPENDIX I: Electrical adapters

Pursuant to ISO 12098 standard.

15-pin connector (ISO 12098)

Installed on the tractor vehicle

1- Left direction change indicator

2- Right direction change indicator

3- Rear fog light

4- Common return for contacts 1 to 3 and 5 to 12

5- Rear left side marker and clearance lights and

rear registration plate light

6- Rear right side marker and clearance lights and

rear registration plate light

7- Stop lights

8- Reversing lights

9- Permanent electrical supply (+24V)

10- Inertia brake reverse gear lock-out release and

steering axle lock

11- Moving off/acceleration traction control system

12- Axle lifting device

13- Common return for contacts 14 and 15

14- CAN_H meeting ISO 11992-1 and ISO 11992-3

15- CAN_L meeting ISO 11992-1 and ISO 11992-3

7-pin connector

Installed on the tractor vehicle

Connector 24N (ISO 1185)

1- Common return

2- Rear left side marker and clearance

lights and rear registration plate light

3- Left direction change indicator

4- Stop lights

5- Right direction change indicator

6- Rear right side marker and clearance lights and rear registration plate light

7- Braking control for trailers

Connector 24S ( ISO 3731)

1- Common return

2- Not allocated

3- Reversing light

4- Permanent electrical supply (+24V)

5- Sensor with common return

6- Power supply controlled by ignition

switch

7- Rear fog light

34

APPENDIX II: Electrical wiring

Standard system

35

Optional system

36

Version with Flex-C LED and TMU

37

Colour / function coding

Colour Function coding

Yellow LH direction indicator

Green RH direction indicator

Blue Rear fog light

White Common return

Black LH rear sidelight(s), LH clearance lights and rear number plate lighting.

Brown RH rear sidelight(s), RH clearance lights and rear number plate lighting

Red Brake lights

Pink Reversing light

White/Orange Permanent electrical supply

Grey Tag axle locking

White/Black Anti-wheelspin system during startup and acceleration

White/Blue Axle raising

White Common return for pins 14 and 15

White/Green CAN_H

White/Brown CAN_L

Orange Timing supply

White Timing earth

White/Red Timer control 20 mm

White/Yellow Timer control On/Off

Dark Green Timer output (overhead light)

38

APPENDIX III: Wheels and tyres

1) Speed indicators

Speed codes Speed (km/h)

F 80

G 90

J 100

K 110

L 120

M 130

2) Load indicators

Indication Load (kg) Indication Code (kg)

133 2060 147 3075

134 2120 148 3150

135 2180 149 3250

136 2240 150 3350

137 2300 151 3450

138 2360 152 3550

139 2430 153 3650

140 2500 154 3750

141 2575 155 3875

142 2650 156 4000

143 2725 157 4125

144 2800 158 4250

145 2900 159 4375

146 3000 160 4500

39

APPENDIX IV: Torque parameters

Turntable fixing bolts: 19 daN.m

Eye: plate fixing screws: 20 daN.m

Landing gear fixing nuts: 19 daN.m

Fixing bolts on the front-end pivot (trailer): 21 daN.m

Bogie: Refer to manufacturer’s documentation

40N.m +/-10%

Guide

Slide

Roller

Roller spindle

Shock absorber

40

x8 screws M14x 50 10.9

Torque 163N.m

x4 screws M14x 40 10.9

Torque 163N.m

x8 screws M14x 40 10.9

Torque 163N.m

41

Our aim is to supply you with user instructions that match your needs as closely as possible.

In this regard, do not hesitate to let us know your comments and suggestions which could assist us in improving the quality of this document.

CHEREAU SAS

ZI le Domaine – DUCEY – BP 700

F-50307 AVRANCHES CEDEX

FRANCE

Tél: + 33 (0) 233 580 600

E-mail: contact@chereau.com

www.chereau.com